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Background Although several interventions integrating maternal, neonatal, child health and nutrition with family planning have been implemented and tested, there is still limited evidence on their effectiveness to guide program efforts and policy action on health services integration. This study aims to assess the effectiveness of a service delivery model integrating maternal and child health services, nutrition and family planning services, compared with the general standard of care in Burkina Faso, Cote d'Ivoire, and Niger. Methods This is a quasi experimental study with one intervention group and one control group of 3 to 4 health facilities in each country. Each facility was matched to a control facility of the same level of care that had similar coverage on selected reproductive health indicators such as family planning and post-partum family planning. The study participants are pregnant women (up to 28 weeks of gestational age) coming for their first antenatal care visit. They will be followed up to 6 months after childbirth, and will be interviewed at each antenatal visit and also during visits for infant vaccines. The analyzes will be carried out by intention to treat, using generalized linear models (binomial log or log Poisson) to assess the effect of the intervention on the ratio of contraceptive use prevalence between the two groups of the study at a significance level of 5%, while taking into account the cluster effect and adjusting for potential confounding factors (socio-demographic characteristics of women unevenly distributed at inclusion). Discussion This longitudinal study, with the provision of family planning services integrated into the whole maternal care continuum, a sufficiently long observation time and repeated measurements, will make it possible to better understand the timeline and the factors influencing women’s decision-making on the use of post-partum family planning services. The results will help to increase the body of knowledge regarding the impact of maternal and child health services integration on the utilization of post-partum family planning taking into account the specific context of sub-Saharan Africa French speaking countries where such information is very needed. Plain Language Summary One strategy to improve the utilization of health services by mothers and their children is the integration of maternal and child health services. For instance, a pregnant woman coming for an antenatal care visit would also receive counseling on post-partum family planning services and maternal nutrition. Similarly, a woman coming for her infant’s vaccines would be offered counseling on post-partum family planning, maternal nutrition and breastfeeding. Although several interventions have been implemented and tested, there is still limited evidence on the conditions and factors required for successful maternal and child health services integration strategies. This study aims to assess the effectiveness of an intervention integrating maternal and child health services, nutrition and family planning services. For the purpose of the evaluation, 2 distincts groups of health facilities will be selected in each country, one group of 3 or 4 health facilities where the intervention will be implemented, and another group of 3 or 4 health facilities with the general standard of care. The study participants are pregnant women (up to 28 weeks of gestational age), coming for their first antenatal care visit, who will be followed up to 6 months after childbirth.The analyzes will be carried out to assess the effect of the intervention on contraceptive use prevalence between the two groups of health facilities. This study will make it possible to better understand the timeline and the factors influencing women’s decision-making on the use of post-partum family planning services.

Background: the aim of this study is to evaluate the effectiveness and coverage of a simplified protocol that is implemented in health centers (HCs) and health posts (HPs) for children who are suffering from severe acute malnutrition (SAM) in the humanitarian context of Diffa. Methods: We conducted a non-randomized community-controlled trial. The control group received outpatient treatment for SAM, without medical complications, at HCs and HPs with the standard protocol of community management of acute malnutrition (CMAM). Meanwhile, with respect to the intervention group, the children with SAM received treatment at the HCs and HPs through a simplified protocol wherein the mid-upper arm circumference (MUAC) and the presence of edema were used as the admission criteria, and the children with SAM were administered doses of fixed ready-to-use therapeutic food (RUTF). Results: A total of 508 children, who were all under 5 years and had SAM, were admitted into the study. The cured proportion was 87.4% in the control group versus 96.6% in the intervention group (p value = 0.001). There was no difference between the groups in the length of stay, which was 35 days, but the intervention group used a lower quantity of RUTF—70 sachets versus 90 sachets, per child cured. Coverage increases were observed in both groups. Discussion: the simplified protocol used at the HCs and HPs did not result in worse recovery and resulted in fewer discharge errors compared to the standard protocol.

Background In 2020, the new pathogen SARS‐CoV‐2 spread fast, causing a pandemic. Health care workers on the frontline were of course highly exposed. This study aims to analyze the risk factors of SARS‐CoV‐2 infection in HCWs who have been in contact with positive patients in Niger. Methods A prospective cohort was conducted among HCWs from March 2020 to June 2020 in health facilities in Niamey. A questionnaire was administered at inclusion; RT‐PCR testing was performed if clinical signs were present. Serological testing was performed at baseline, Days 15 and 30. Univariate analysis and Cox regression were used. Results Regarding inclusion criteria, 129 health care workers were included. The sex ratio (male/female) was 0.82. The participants were mainly physicians (45.7%) and nurses (34.1%). At inclusion, the prevalence of COVID‐19 was 34.9%. Only seronegative (n = 84) were followed up; the attack incidence rate for the first month was 440 per 1000 person*month. Regarding the Cox model, the use of alcohol‐based hand washing was a protective factor (RR = 0.28, p = 0.01). Furthermore, females were more at risk than males (RR = 2, p‐value = 0.049). Conclusions HCWs in Niger were faced with high infection risk; this should lead decision‐makers to (i) enhance training on preventive measures and (ii) boost access to personal protective equipment in emergency and infectious disease wards.

Background A non-randomized controlled trial, conducted from June 2018 to March 2019 in two rural communes in the health district of Mayahi in Niger, showed that including community health workers (CHWs) in the treatment of severe acute malnutrition (SAM) resulted in a better recovery rate (77.2% vs. 72.1%) compared with the standard treatment provided solely at the health centers. The present study aims to assess the cost and cost-effectiveness of the CHWs led treatment of uncomplicated SAM in children 6–59 months compared to the standard national protocol. Methods To account for all relevant costs, the cost analysis included activity-based costing and bottom-up approaches from a societal perspective and on a within-trial time horizon. The cost-effectiveness analysis was conducted through a decision analysis network built with OpenMarkov and evaluated under two approaches: (1) with recovery rate and cost per child admitted for treatment as measures of effectiveness and cost, respectively; and (2) assessing the total number of children recovered and the total cost incurred. In addition, a multivariate probabilistic sensitivity analysis was carried out to evaluate the effect of uncertainty around the base case input data. Results For the base case data, the average cost per child recovered was 116.52 USD in the standard treatment and 107.22 USD in the CHWs-led treatment. Based on the first approach, the CHWs-led treatment was more cost-effective than the standard treatment with an average cost per child admitted for treatment of 82.81 USD vs. 84.01 USD. Based on the second approach, the incremental cost-effectiveness ratio of the transition from the standard to the CHWs-led treatment amounted to 98.01 USD per additional SAM case recovered. Conclusions In the district of Mayahi in Niger, the CHWs-led SAM treatment was found to be cost-effective when compared to the standard protocol and provided additional advantages such as the reduction of costs for households. Trial registration : ISRCTN with ID 31143316. https://doi.org/10.1186/ISRCTN31143316

BackgroundWhen vaccines against the novel COVID-19 were available in Senegal, many questions were raised. How long should non-pharmaceutical interventions (NPIs) be maintained during vaccination roll-out? What are the best vaccination strategies?MethodsIn this study, we used an age-structured dynamic mathematical model. This model uses parameters based on SARS-CoV-2 virus, information on different types of NPIs, epidemiological and demographic data, some parameters relating to hospitalisations and vaccination in Senegal.ResultsIn all scenarios explored, the model predicts a larger third epidemic wave of COVID-19 in terms of new cases and deaths than the previous waves. In a context of limited vaccine supply, vaccination alone will not be sufficient to control the epidemic, and the continuation of NPIs is necessary to flatten the epidemic curve. Assuming 20% of the population have been vaccinated, the optimal period to relax NPIs would be a few days from the last peak. Regarding the prioritisation of age groups to be vaccinated, the model shows that it is better to vaccinate individuals aged 5–60 years and not just the elderly (over 60 years) and those in high-risk groups. This strategy could be more cost-effective for the government, as it would reduce the high costs associated with hospitalisation. In terms of vaccine distribution, the optimal strategy would be to allocate full dose to the elderly. If vaccine doses are limited, half dose followed by full dose would be sufficient for people under 40 years because whether they receive half or full dose, the reduction in hospitalisations would be similar and their death-to-case ratio is very low.ConclusionsThis study could be presented as a decision support tool to help devise strategies to control the COVID-19 pandemic and help the Ministry of Health to better manage and allocate the available vaccine doses.

Evidence on the cost of acute malnutrition treatment, particularly with regards to simplified approaches, is limited. The objective of this study was to determine the cost of acute malnutrition treatment and how it is influenced by treatment protocol and programme size. We conducted a costing study in Kabléwa and N’Guigmi, Diffa region, where children with acute malnutrition aged 6–59 months were treated either with a standard or simplified protocol, respectively. Cost data were collected from accountancy records and through key informant interviews. Programme data were extracted from health centre records. In Kabléwa, where 355 children were treated, the cost per child treated was USD 187.3 (95% CI: USD 171.4; USD 203.2). In N’Guigmi, where 889 children were treated, the cost per child treated was USD 110.2 (95% CI: USD 100.0; USD 120.3). Treatment of moderate acute malnutrition was cheaper than treatment of severe acute malnutrition. In a modelled scenario sensitivity analysis with an equal number of children in both areas, the difference in costs between the two locations was reduced from USD 77 to USD 11. Our study highlighted the significant impact of programme size and coverage on treatment costs, that cost can differ significantly between neighbouring locations, and that it can be reduced by using a simplified protocol.

The present study aimed to assess the effectiveness and impact on treatment coverage of integrating severe acute malnutrition (SAM) treatment at the health hut level by community health workers (CHWs). This study was a non-randomized controlled trial, including two rural communes in the health district of Mayahi: Maïreyreye (control) and Guidan Amoumoune (intervention). The control group received outpatient treatment for uncomplicated SAM from health facilities (HFs), while the intervention group received outpatient treatment for uncomplicated SAM from HFs or CHWs. A total of 2789 children aged 6–59 months with SAM without medical complications were included in the study. The proportion of cured children was 72.1% in the control group, and 77.2% in the intervention group. Treatment coverage decreased by 8.3% in the control area, while the group of CHWs was able to mitigate that drop and even increase coverage by 3%. This decentralized treatment model of acute malnutrition with CHWs allowed an increase in treatment coverage while maintaining a good quality of care. It also allowed the early inclusion of children in less severe conditions. These results may enhance the Niger Ministry of Health to review the management of SAM protocol and allow CHWs to treat acute malnutrition.